North American and Pelican nebulae (John Willis)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 56 Cyg · 57 Cyg · 62 ksi Cyg · B355 · IC 5070 · NGC 6997 · NGC 7000 · North America nebula · Pelican nebula · Sh2-117 · The star 56Cyg · The star 57Cyg · The star ξCyg

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North American and Pelican nebulae

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North American and Pelican nebulae

The North American and Pelican nebulae, shot over two nights via narrowband in the Hubble color palette, with some slight tweaks. Running my scope at F3 really allowed a huge amount of depth for short amount of imaging. Keeping the exposures to 90 seconds also allowed for a lot more noise smoothing via stacking, so the end resulting noise reduction was actually very minor.

Used some new processing techniques on this one. Specifically, I use the Starnet++ program to remove the stars from each of the channels before working on the colors. After that, an LRGB combine with the original Ha as luminance broght everything back and allowed the color to pop while keeping much more natural stars.

Just absolutely loving the Takahasi scope, especially at the fast end.

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Status	Advanced success
Started	...
Astrometry.net job	2803412
PixInsight job	XUGH0B6X92USRZG2ZBR0H7HN64ZCX98P
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h56m25s.23
RA (top/left)	21h05m09s.69
RA (top/right)	20h47m22s.73
RA (bottom/right)	20h48m01s.90
RA (bottom/left)	21h05m07s.35

Dec (center)	+44°09′58″.2
Dec (top/left)	+45°21′40″.9
Dec (top/right)	+45°17′13″.9
Dec (bottom/right)	+42°55′49″.9
Dec (bottom/left)	+43°00′08″.1

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North American and Pelican nebulae

North American and Pelican nebulae

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Image Index:

Contribution Index (beta):

North American and Pelican nebulae

North American and Pelican nebulae

Equipment

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Sky plot

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